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LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
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icon shows litime batteries bluetooth function
Bluetooth
Bluetooth
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Low-Temp
Low-Temp

LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine

C$999.99
C$1,599.99
37% OFF

All-Day Energy in Just One Battery: 3840Wh for Your RV, Off-Grid Needs, and Emergency Backup

  • 31% smaller than typical 12V 300Ah LFP
  • 200A BMS, with 200A max. continuous discharge/charge current & 800A surge discharge current (1s).
  • 100% protection, including overcharge, over-discharge, over-current, overheating, and short circuit protection.
  • EV-grade LiFePO4 cells, 4000+ cycles@100% DOD, 10 years lifespan.
  • 3840Wh energy & 2560W max. output power.
  • Max. 4P4S, up to a 51.2V 1200Ah system, ideal for home backup energy, off-grid cabin, etc.
  • 2/3 lighter & 2X energy (1C), replacing 3*12V 100Ah lead-acid battery.
  • High-capacity battery, suitable for RV, marine, off-grid, home storage, solar system, etc.
  • 4 charging ways - battery charger, solar panel, generator, alternator.
  • Size: L20.55*W9.33*H8.58 inch.
  • Complies with the UL 1973 standard, FCC, CE, RoHS, UN38.3 certified.
  • Do NOT use it as a starter battery! Please consider LiTime 12V marine starting batteries series.
  • Please do not orient the battery with top or front side downward. Other orientations are permissible.
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LiTime 12V 320Ah Mini Bluetooth Lithium Battery for RV and Marine
12V 320Ah Mini Smart
C$999.99
C$1,599.99
37% OFF
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Top Review by NotebookCheck: Real Performance, Real Power

Featured on NotebookCheck, our 12V 320Ah Mini Battery stands out with cutting-edge performance and smart Bluetooth control.

Stop playing "Storage Tetris."

Your RV space is for living, not for heavy lead-acid batteries. Stop sacrificing storage for power. Switch to LiTime 12V 320Ah Mini—31% smaller, 55% lighter, and zero space-wasting.

Mini Size, Maximum Energy

With a class-leading 221.7Wh/L energy density, the LiTime 12V 320Ah Mini packs more power into less space—perfect for space-constrained RVs and mobile setups.

Smart Control, be a "Hands-off" Explorer

Stop babysitting your power system. Easily check the small 12v lithium battery status, track SOC, and manage your power system—thanks to Bluetooth 5.0 and the LiTime App. Whether you're on the road, at sea, or off the grid, the power is in your palm.

Heavy Loads, Handled with Ease

The self-developed 200A BMS delivers a continuous output of 2560W and supports a peak discharge current of up to 1000A—ready to power inverters, air conditioners, electric stoves, and more. Built for high-demand use, without compromise.

Winter-Proof, Fail-Safe

Worrying about freezing temps killing your battery? Low-temperature cut-off protection keeps your small lithium battery protected. Ready for all seasons, from -4°F to 140°F.

One Battery, Zero Compromise

Replace bulky lead-acid setups with a single 12V 320Ah Mini Battery—lighter, longer-lasting, and 100% easier to install. No more complex wiring, just safe, clean, reliable power.

Real Power, Real Freedom

Power your essentials for over 2 days with four LiTime 12V

320Ah batteries mini—delivering 16,384Wh of usable energy for fridges, lights, AC units, and stoves. Ideal for RVs, marine use, and full off-grid living.

Massive Power for Energy-Independent Living

Build your own 65.5kWh home energy wall with 4P4S expansion. Perfect for blackouts, solar-powered homes, or off-grid cabins—this is backup you can count on.

Power That Fits Every Way You Live

From RV road trips to remote cabins, backyard camping to life on the water—LiTime 12V 320Ah Mini battery brings reliable energy wherever your lifestyle takes you.

Mini Drops in, Spaces Open up

RV power compartment with LiTime DC-DC chargers and 3000W inverter wired to a 12v 320mini Lithium Battery
Close-up of LiTime smart Bluetooth x mini 12V 320Ah LiFePO4 battery on a workbench
Happy RV couple posing inside their camper with a LiTime 12v 320mini Lithium Battery

BATTERY

Cell Type:
LiFePO4
Warranty:
5 Years
Cycle Life:
4000 Cycles at 100% DOD, 6000 Cycles at 80% DOD, 15,000 Cycles at 60% DOD
Nominal Voltage:
12.8V
Rated Capacity:
320Ah
Energy:
4096Wh
Max. Expansion (Parallel & Series):
4P4S
Internal Resistance:
≤40mΩ
Certifications:
FCC, CE, RoHS, UN38.3
Bluetooth:
Self-Heating:
/

BMS

BMS:
200A
Max. Continuous Output Power:
2560W
Max. Continuous Charge Current:
200A
Max. Continuous Discharge Current:
200A
Max. Discharge Current 1 Second:
1000A

CHARGE

Charge Method:
CC/CV
Charge Voltage:
14.4V ± 0.2V
Recommend Charge Current:
64A

TEMPERATURE

Charge Temperature:
0°C to 50°C / 32°F to 122°F
Discharge Temperature:
-20°C to 60°C / -4°F to 140°F
Storage Temperature:
-10°C to 50°C / 14°F to 122°F
Low-Temperature Protection:
Automatic Discharge Off:
<-4°F/-20°C
Automatic Charge Off:
<32°F/0°C
Automatic Charging Recovery:
≥41°F/5°C

OTHERS

Terminals:
M8 Bolts
Weight Approx.:
57.17 lbs
Size:
L15.12*W7.64*H9.76 in
Housing Material:
ABS
Protection Class:
IP65

What makes the LiTime 12V 320Ah Mini different from a regular 12V 300Ah LiFePO₄ battery?

How can I monitor the battery's data?

Can I connect multiple 12V 320Ah Mini batteries in parallel or series?

Is the 12V 320Ah Mini suitable for outdoor and mobile use?

Customer Reviews

Based on 5 reviews
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(5)
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C
Chris Klepinger
I am using 2 of these in my truck camper in a 24v main battery bank

I am using 2 of these in my truck camper in a 24v main battery bank. About to go with 4 because I've made the room. These 320ah batteries are game changers.

D
Darren Horness
Amazing battery!!!

Amazing battery!! 320 amp hours in a small package and at a great price. Best house battery ever! Run all your electronics for days!

M
Mark
Perfect RV upgrade

Litime battery was purchased to replace 2 lead acid batteries that came with our camper, this is a huge upgrade to keep our 12v refrigerator going while on the road. Great price from a very reputable company.

J
John Smith
Great Product!

This review body has a comma in it, so it is wrapped in quotes to avoid messing up the CSV.

M
Mike
A great product!

Shipped in a timely manner. Very well secured in the boxes. I received two 320 amp hour minis hooked them up a couple days ago. They are charging fine on my sailboat. The app works very well also. So far so good. I believe this will be a great product. I also have a 60 amp solar charger that I will be hooking up very soon.

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LiTime has been cultivating for 16 years, putting customers first.
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Why LiTime is Your Best Choice

no.1

TOP 1 LiFePO4 Brand

As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
15-Year Expertise

15-Year Expertise

With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
LiTime support

24/7 Expert Support

With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
EV-Grade Cells

Industry-Leading Tech

With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
litime battery features

Cutting-Edge Features

LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.
patents

Expert-Backed Quality

LiTime is backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.

Trusted by Users Worldwide

Powering the World, Trusted by All
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User Insights
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.